Tools & Wizards About Us
bylaser.en.alibaba.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

bylaser.en.alibaba.com

Luoyang Bing Yan Laser Equipment Co., Ltd.

Page Load Speed

3.8 sec in total

First Response

78 ms

Resources Loaded

3 sec

Page Rendered

721 ms

bylaser.en.alibaba.com screenshot

About Website

Click here to check amazing By Laser En Alibaba content for China. Otherwise, check out these important facts you probably never knew about bylaser.en.alibaba.com

Luoyang Bing Yan Laser Equipment Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit bylaser.en.alibaba.com

Key Findings

We analyzed Bylaser.en.alibaba.com page load time and found that the first response time was 78 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bylaser.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value4,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.419

23/100

15%

TTI (Time to Interactive)

Value29.4 s

0/100

10%

Network Requests Diagram

bylaser.en.alibaba.com

78 ms

bylaser.en.alibaba.com

788 ms

40 ms

38 ms

header.css

86 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Bylaser.en.alibaba.com, 45% (42 requests) were made to S.alicdn.com and 9% (8 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (62%)

Content Size

6.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bylaser.en.alibaba.com main page is 6.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 445.7 kB

  • Original 533.7 kB
  • After minification 529.8 kB
  • After compression 88.0 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 445.7 kB or 84% of the original size.

Image Optimization

-37%

Potential reduce by 137.2 kB

  • Original 375.1 kB
  • After minification 237.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, By Laser En Alibaba needs image optimization as it can save up to 137.2 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 MB
  • After compression 2.1 MB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 395.6 kB
  • After minification 344.8 kB
  • After compression 112.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Bylaser.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (51%)

Requests Now

82

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of By Laser En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bylaser.en.alibaba.com

bylaser.en.alibaba.com

78 ms

bylaser.en.alibaba.com

bylaser.en.alibaba.com

788 ms

40 ms

38 ms

header.css

header.css

86 ms

header.js

header.js

99 ms

98 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

97 ms

web-index.css

web-index.css

93 ms

web-index.css

web-index.css

96 ms

web-index.css

web-index.css

106 ms

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O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

99 ms

100 ms

89 ms

index.js

index.js

87 ms

85 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

508 ms

H8039af05cc5347e786d2bfb31b728c81y.jpg

H8039af05cc5347e786d2bfb31b728c81y.jpg

134 ms

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Hbbe5fbd8540443fd98e1e049bffa35b2m.jpg

327 ms

Hadb2997941864c1fbdf0fdb7ddec75fcJ.jpg_q80.jpg

Hadb2997941864c1fbdf0fdb7ddec75fcJ.jpg_q80.jpg

1141 ms

H8e70e20d783d4052a8acced8e51ac92bB.jpg_q80.jpg

H8e70e20d783d4052a8acced8e51ac92bB.jpg_q80.jpg

324 ms

H4f14145e95684c79bab104b456b65885J.jpg_q80.jpg

H4f14145e95684c79bab104b456b65885J.jpg_q80.jpg

259 ms

Hca0bdd4e39e241fa834bd981efa456b5x.jpg_q80.jpg

Hca0bdd4e39e241fa834bd981efa456b5x.jpg_q80.jpg

325 ms

He085530f204641b18be14a1b897f1e44W.jpg_q80.jpg

He085530f204641b18be14a1b897f1e44W.jpg_q80.jpg

319 ms

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TB1BsRiFRr0gK0jSZFnXXbRRXXa-204-204.png

115 ms

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TB1GLpXFQL0gK0jSZFAXXcA9pXa-204-204.png

130 ms

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TB1QAuBF2b2gK0jSZK9XXaEgFXa-204-204.png

257 ms

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TB1NiODF.T1gK0jSZFrXXcNCXXa-204-204.png

318 ms

O1CN01QLagH61KawZX7Nv1o_!!6000000001181-2-tps-264-45.png

O1CN01QLagH61KawZX7Nv1o_!!6000000001181-2-tps-264-45.png

662 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

1064 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

1141 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

1202 ms

H85a476e1e9cc41219d614e4a03037debb.jpg

H85a476e1e9cc41219d614e4a03037debb.jpg

318 ms

H0ed8367a41ec470faca7ba325f51c144V.jpg

H0ed8367a41ec470faca7ba325f51c144V.jpg

324 ms

H4bb59b6d56a5482e8dca496890089652j.jpg

H4bb59b6d56a5482e8dca496890089652j.jpg

332 ms

Ha14e9513dd56437fb88b03bdcb54ca9aB.jpg

Ha14e9513dd56437fb88b03bdcb54ca9aB.jpg

337 ms

H1f2cc6c52cc348429a4c1d100e5200a31.jpg

H1f2cc6c52cc348429a4c1d100e5200a31.jpg

318 ms

H1882eda8d099413887bc819dfefd527dq.jpg

H1882eda8d099413887bc819dfefd527dq.jpg

1088 ms

H3b26f25a9fe54a5d8a6531e2102890bcJ.jpg

H3b26f25a9fe54a5d8a6531e2102890bcJ.jpg

920 ms

Hdd46478ce2dd47d1b6374fc35d9e9b32h.jpg

Hdd46478ce2dd47d1b6374fc35d9e9b32h.jpg

1059 ms

roboto-regular.woff

roboto-regular.woff

284 ms

roboto-medium.woff

roboto-medium.woff

324 ms

roboto-light.woff

roboto-light.woff

333 ms

roboto-thin.woff

roboto-thin.woff

331 ms

roboto-bold.woff

roboto-bold.woff

329 ms

98 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

275 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

278 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

286 ms

O1CN01dTLWkd1b0AEf9gpXL_!!6000000003402-0-tps-3840-484.jpg

O1CN01dTLWkd1b0AEf9gpXL_!!6000000003402-0-tps-3840-484.jpg

1168 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

1343 ms

H5fd2e92695af46e3aec1e7a18337c72fe.png

H5fd2e92695af46e3aec1e7a18337c72fe.png

265 ms

awsc.js

awsc.js

258 ms

217 ms

personTipsInfo.do

personTipsInfo.do

232 ms

icon-font.woff

icon-font.woff

73 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

154 ms

eg.js

eg.js

193 ms

et_n.js

et_n.js

37 ms

um.js

um.js

121 ms

footer.css

footer.css

10 ms

light0.5x.png

light0.5x.png

87 ms

pages_version.html

pages_version.html

154 ms

defer-common.js

defer-common.js

227 ms

i.alicdn.com

i.alicdn.com

414 ms

index.js

index.js

174 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

125 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

80 ms

index.js

index.js

254 ms

index.js

index.js

261 ms

wu.json

wu.json

457 ms

index.web.css

index.web.css

244 ms

index.web.js

index.web.js

241 ms

sc.globalxman.appscene

sc.globalxman.appscene

261 ms

7.gif

7.gif

261 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

408 ms

store-proxy.html

store-proxy.html

349 ms

countryCurrencyDataService

countryCurrencyDataService

342 ms

personRoleInfo.do

personRoleInfo.do

290 ms

notification.do

notification.do

320 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

174 ms

baxiaCommon.js

baxiaCommon.js

122 ms

rp

rp

1198 ms

availableSurveyQuery.json

availableSurveyQuery.json

120 ms

index.js

index.js

46 ms

index.js

index.js

61 ms

iconfont.woff

iconfont.woff

15 ms

iconfont.woff

iconfont.woff

4 ms

um.json

um.json

57 ms

index.css

index.css

10 ms

getUmid.do

getUmid.do

9 ms

data

data

5 ms

Accessibility Review

bylaser.en.alibaba.com accessibility score

64

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

bylaser.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bylaser.en.alibaba.com SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bylaser.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Bylaser.en.alibaba.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

bylaser.en.alibaba.com

Open Graph data is detected on the main page of By Laser En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: